package com.qf.fmall.service;

import com.qf.fmall.entity.Orders;
import com.qf.fmall.entity.ShoppingCart;
import com.qf.fmall.vo.ResultVo;

public interface ShoppingCartService {
    ResultVo addCartTo(ShoppingCart shoppingCart);

    ResultVo listByUserId(Integer userId);

    ResultVo updateCart(Integer cid, Integer cnum);

    ResultVo listByCids(String cids);
}
